TW458907B - A stepless gear box for hybrid power of motor and engine - Google Patents

Abstract

This invention is the addendum of the invention 88102134, a stepless gear box for hybrid power of motor and engine. This addendum using the design of outer rotor of motor combines the motor power transmission mechanism and the engine power transmission mechanism of the prior invention with the same transmission shaft. The hybrid power is transmitted by the V-shaped belt or steel belt connecting to the output mechanism (wheel axle and gear box) through one way bearing, clutch and pulley/roller installed on the transmission shaft. When the vehicle is moving forward, using the one way transmission characteristic, the belt or the steel belt can switch the engine power and the motor power interchangeably without any interference and maintaining the vehicle's moving speed.

Description

V. Explanation of the invention (1) This additional invention is the first addition to the case No. 8 8 1 0 2 1 3 4 "motor and engine hybrid stepless speed changer", which provides a space and power less than the mother case Designers with more stable output, more focused center of gravity, and easier space arrangement. Please refer to the first, second, and third figures. The stepless transmission of the motor and engine hybrid of the mother case mainly includes a set of engine power transmission mechanism (20), a set of motor power transmission mechanism (30), The transmission gear set (40) and the one-way element (50) are used to connect the power transmission: The engine power transmission mechanism (20) is composed of a clutch (53) and a Pulizhu disc ( 2 1) The power output from the engine is connected with a weight rotor (22) inside the Pulizhu disc (2 1), which will swing the weight rotor (2 2) to one side by centrifugal force during rotation. , And then cooperate with the slanted surface design of the disc body, the Pulizhu disc (2 1) and the fixed slant disc (25) will be close to the two disc body to clamp the belt (2 3), at this time the engine power will be driven by the belt (2 3) Outgoing; The motor power transmission mechanism (30) is provided with two fixed beveled discs (32) (3 3) on the motor output shaft and an inner shaft tube with a threaded outer shaft (3 4), and an outer pumping tube (3 5) and a movable double-inclined disc (3 1) are sleeved in the middle section of the inner shaft tube (3 4), and the movable double-inclined The outer shaft tube (3 5) in the shaft hole of the disc (3 1) is provided with an internal thread corresponding to the inner shaft tube (3 4). This double-belt stepless speed change mechanism keeps the movable double-slope disk (31) and The distance between the two fixed beveled discs (32) (3 3) changes accordingly, so the movable double beveled discs (3 1

Page 4 V. Description of the invention (2)) Under the interaction of the tension of the two-sided V-groove belt (2 3) (2 4), the movable double-sloping disc (3 1) will be forced towards the belt tension The small side moves, and the movable double-sloping disc (3 1) is displaced by rotation due to the threads of the outer shaft tube (3 5) and the inner shaft tube (3 4), which can smoothly change the second V-belt. The effective diameter will increase or decrease correspondingly when the effective diameter of the two v-belts contacting the shaft surface is correspondingly increased or decreased; the transmission gear set (4 0) is connected by a pre-stressed driven pulley (4 1) To a gear set (42), and output power to the tire, while the driven pulley (4 1) is connected to the belt (2 4) on the shaft of the motor power transmission mechanism (30), and the gear set (4) 2) A person who adjusts the power transmitted by the belt (24); The one-way element (50) is composed of an inner ring (5 2), a clamping element and an outer ring (5 1). The conventional conventional devices are not repeated here; the one-way element (50) is arranged between the motor output shaft and the fixed beveled disc (3 2) and the guide Between the output shaft and the clutch (5 3), and the outer ring (5 1) and the inner ring (5 2) are two segments of the same output shaft; the above is related to the mother case component of the additional invention Overview of location and construction. One embodiment of the above-mentioned mother case, as shown in the fourth figure, is the coaxial arrangement of the engine power transmission mechanism (20) and the motor power transmission mechanism (30), resulting in the effect of stability and easier space arrangement. It is also one of the best embodiments at present.

V. Explanation of the invention (3) The main type of new outer rotor motor is now entering the market. After the applicants in this additional case studied the structure of the mother case in more depth, they found that the use of the new type of outer rotor motor in the mother case would have many differences from the mother case. Features: Although the engine power transmission mechanism (20) and motor power transmission mechanism (30) of the embodiment of the mother case have been designed coaxially, the bow | engine power transmission mechanism (20) and motor power transmission mechanism (20) 30) The middle clamp is provided with Pulizhu disc (2 1) and one-way element (50) for transmission, so the transmission line of power transmission and output to the tire is not consistent with the center of gravity, which causes the mother case to be actually installed in the motor vehicle. It will still occupy a lot of space, making the structure of the power system of the motor vehicle insufficiently streamlined; and the inconsistent power transmission system will cause the engine power transmission mechanism (20) and the motor power transmission mechanism (30) after long-term operation ' Those who have some unstable structural fit gaps that need to be adjusted regularly; and the applicant has developed an outer space motor with more stable power wheels after adopting an outer rotor motor Focus more concentrated wash strider knock hybrid engine of an additional variable speed drive. The primary purpose of the motor and the supplementary invention is to provide a stepless transmission with a hybrid motor and engine that has a more stable output and a more concentrated center of gravity. ^ Following not only will the motor drive mechanism and the engine be moved on the disk drive line. To the side, the power corresponds to the center of gravity: Hezhu and the bow when driving forward. The engine power and the motor power can be cut =, and 3 produces an interference situation and allows the speed to be appropriately adjusted; Under alternating operation, each

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A secondary object of this additional invention is to provide a stepless speed changer for a hybrid motor and an engine that makes the space occupied by the mechanism smaller. It is to switch between the two powers of the motor and the engine on the same transmission shaft. The arrangement of the engine, Pulizhu disc, clutch and one-way bearing in parallel can greatly reduce the overall installation space required; therefore, the additional invention is indeed a hybrid transmission structure of a motor and engine with few overall structural elements and small space. Regarding the supplementary invention to achieve the above-mentioned object, the technology, means and other effects used in the present invention 'list a preferred embodiment and explain it in detail with the drawings as follows' I believe that the purpose, features and other advantages of the supplementary invention can be obtained by A detailed and in-depth understanding; please refer to the fifth, sixth, seventh, and eighth diagrams for the structure diagram of the hybrid transmission structure of the motor and engine of the present invention. The structure is mainly connected by a belt (6 2) (also a steel belt or a chain) —the driven pulley (6 1) and a Next to the speed gear set (60), it includes: a body (10) 'is a casing with an accommodation space (11)-an engine power mechanism (7 0), which is connected by a clutch (7 1) Engine (7 2), and the clutch (7 1) is installed in the container

Page 7 V. Description of the invention (5) Place the space (11,, 丄 1) on one side;-the drive shaft f 7 Q ^ ± the matching bearing () 'is a shaft (connected to the clutch shaft (7 3 ί 有 外) The ring (7 4 1) and • ”are fitted with bearings (7 5)» lever operation (71 inner ring (shaft is set on one-way wheel bearing), now 7 4 2) body f 1 (74) single 'directional bearing' And the transmission 0 an outer rotor 3) the outer body (8 1),) with the bearing [^ (82) 1 inside a Pulizhu wheel transmission system 7 2 of) more installed in the body will turn the weight to the inclined surface The disc (9, the coincidence of starting to transfer the relevant position and its related position is that it can reach the cost of the motor knot (10 and turn 7 7). There is an outer ring disc (9), and the end of the system has the force of a heavy hammer (9 2). The wonderful structure of the structure is added to the configuration of the empty motor (8 0)) (8 connected to the transmission (821) 0) (also can be set on the Chuanzhu disk (9 rotor (9 1 1)) The design of the above-mentioned sloping surface is summarized. By cooperating with the basic system disclosed in the previous Ming Dynasty, a unidirectional shaft 3) fixed in the transmission 1), (822 immersion steel strip 7 3) Pride beads At the time of rotation, the shaft (7) and the inner ring (the oil moving shaft (0),) are interlocked with the reel (6 2 additional invention structural features). The above-mentioned moving wheels (7 outer rotor horse bearing (8 2 reading one-way shafts); or planetary teeth of the engine disk (90 ° centrifugal force fixed in the body) are tightened with each other and each other Interactive session

5. Description of the invention (6) The advantages can be further appreciated and understood. In order to facilitate the explanation and highlight that this additional invention is indeed more advanced and practical than conventional ones, here the difference between the lowest speed, the highest speed and the medium speed is used. A comparison of power modes: Please refer to the fifth figure, when the engine (7 2) is at the initial speed, the rotating engine (72) will link the clutch (71), and the clutch (7 1) will link the one-way Bearing (7 4), and this one-way bearing (34) will drive the drive shaft (7 3) and cause the Pulizhu disc (90) and belt (6 2) to move accordingly. The engine (72) first sends out; please refer to the sixth figure again. When the engine (72) is linked with the clutch (71), it will drive the one-way bearing (74). At this time, the group is set on the drive shaft (7 3 ) The outer rotor motor mechanism (40) has just started to run, but because of its low speed (the speed of the inner ring (8 2 2) exceeds the speed of the outer ring (821)), the drive by the outer rotor motor (81) The speed of the one-way bearing (8 2) is lower than that of the one-way bearing (7 4), and there will be no limiting effect between each other. Please refer to the seventh figure. When the vehicle speed is increased to the middle speed range, such as 15 km / h to 40 km / h, when the outer rotor motor (81) has exceeded the speed of the engine (72), Reduce the speed setting of the engine (72) to the idle state, and the one-way bearing (82) connected to the outer rotor motor (81) drives the transmission shaft (73); at this time, please refer to the eighth figure again, the outer rotor The speed of the motor (8 1) is constantly increasing, and the outer rotor motor (8 1) will make the one-way bearing (8 2) drive the drive shaft (73) at a higher speed, so the one-way bearing (74) speed at the engine (72) end

V. Description of the invention (7) The degree will be less than that of the one-way bearing (8 2) (the inner ring (742) of the one-way bearing (7 4) will exceed the speed of the outer ring (741)), so that the power of the engine (72) will only The outer ring (741) of the one-way bearing (74) is driven, without restricting with the drive pump (7 3), and the one-way bearing (7 4) assembled on the drive shaft (7 3) can still be compared Turning at low speed, the power of the engine (7 2) is not only smoothly switched to the power of the outer rotor motor (8 1), but also the speed can be smoothly connected; if the large torque is temporarily required at the middle speed, the outer rotor motor (8 1) The speed will drop due to the resistance. When the speed of the engine (72) is properly matched, the high torque power of the engine (7 2) will be automatically driven until the torque demand disappears, and the speed of the outer rotor motor (8 1) will rise again to drive vehicle. Similarly, when the vehicle speed reaches the high-speed section, the outer rotor motor (8 1) reaches the preset speed, the power of the engine (7 2) is accelerated, the clutch (7 1) is engaged, and the pulizhu on the transmission shaft (73) The heavy weight rotor (9 1) inside the disc (90) is rotated to one side by centrifugal force during rotation, and then cooperates with the inclined surface design in the disc body to make the Pulizhu disc (9 0) lean towards the fixed inclined circle. Disk (92), so that the effective diameter of the belt (62) contacting the fixed beveled disc (9 2) becomes larger, while the belt (62) contacts the driven pulley (61) (or other belt connecting element). The effective diameter is moved to a smaller position, so that the rotation speed is further increased to a rotation speed equivalent to that of the outer rotor motor (8 1), and the power can be switched to the power of the engine (7 2). At this time, the outer rotor motor ( 8 1) The power can be stopped; therefore, this additional invention applies to the transmission shaft (7 3), the one-way bearing (8 2) and the one-way bearing (

Page 10 V. Description of the invention (8) 7 4 :) Not only can it be smoothly switched to two different powers, but also the speed can be smoothly connected, and the different speeds of the two different powers or The two powers at the same speed can not interfere with each other, and the torques of each other can be added; the power switching of the present invention can be automatically selected by the electronic circuit, or can be selected and controlled by the operator; however, the design of the above switching control is not a structural part Therefore, it is a problem discussed in another design field, which is not the characteristic scope of this case, and will not be repeated here. It is worth one engine (7 2 switching transmissions to reduce the battery km / h (8 1) lift, then the other two power sources are formed near completion or the same revolutions are added, which can be used in some inventions. (8 1) The outer rotor motor provides output power. The power, knot mechanism, and starting speed of the motor will not provide the main power. The engine (7 can be the best: beautiful design. Two-motion effect improves the traditional specific regional engine (7 2 power, free from (8 1) motion, so that the vehicle has additional inventions to synthesize a set of time-available engines (while a large amount of power consumption and a large amount of power consumption output, more than 2) Provide power in the state of transmission. Not only the two types of power failure can be used independently of each other, such as population.) The power cut off causes the air force to be cut off, and the best 杻 external rotor motor is provided to allow 7 2) to be provided depending on the actual situation. In the state, it is powered by 40 kilometers. For example, the entire moving force will interfere with the other, and one of the densely populated cities will completely cause pollution, and the engine (force and responder (8 1) With Status output dynamic force of 915 to 40 outside the rotor speed when a small motor of this operation for the next 9 force transmission mechanism of a different rotational speed This torsion can be the defect j particular segment & gt when appropriate; present recovery plus an outer rotor Ma suburban outer also be 72) movable force

V. Description of the invention (9) The most important thing is that this additional invention is smaller than the mother amplifier, takes up less space, and is more pragmatic. The center of gravity of the body structure is easy to set. 10, the force shown in the figure, not only the two kinds of power can be shared ^^ 3) the two kinds of moving belts (62) are switched on, and the outer rotor is reached, the Lizhu disc (90) and the Pulizhu disc (90) After the arrangement of the clutch, the clutch (7 Υ 1), the engine (7 2), and (8 2), the γ-direction bearing (7 4 (6 1) and a transmission gear set (60)) are dispensed, and the motor vehicle is driven. The installation space required for the pulley; therefore, the additional invention confirms that the silver Z y is to reduce the overall original design, the motor and the engine occupying a small space, and the two integrated structural components are fewer. The force transmission mechanism and the first transmission connect the power with V, and the direction of the output transmission is switched between each other. The two movements under the rotation speed allow the speed to adapt to the mechanism. Additional belt or steel mix installed on the engine's power shaft The nature of power makes the advancement and the two kinds of weaknesses can be connected to each other without hindering the occupation of space. Besides, it is not only very stable, the center of gravity can rely on the unidirectional belt set by the parent mechanism and the transmission belt or interfere with the same power during driving. It is based on the principle of reducing the number of cases, and will be placed on the same car as the engine of the steel belt assembly and the mechanism of each other, which is required for the same body, and the transmission shaft clutch and (wheel The shaft and the torque with different speeds in one-way structure and horsepower can be added to the invention. The moving shaft is cut up to set up a more pragmatic set of motors. After the motor is moved, it can be matched with the Pulizhu disc gearbox. Plus, and the provided motor and time, and can;

Page 13 458907 Brief description of the diagrams Picture part Picture picture Picture picture Picture picture One two three five hundred sixty-seventh The eighth, the ninth, the ninth, the tenth, the tenth, the tenth. . Perspective view through perspective. .结构。 Structure. Constructing the side graphs, graphs, graphs, graphs, and positions. . Cut the axis, show the axis, compose the chart, and move the knots in circles. The display surface of the pass-by-pass-by-passage 圊 Qing Qingda reachs the example of moving the oblique example to lead the Ma Shi Shi Biography of the double Shi Zhi's real Shida Qingming clearly and clearly The following is the case of the Gaga Gaga Gaga case. Chase Chase Chase Chase Chase Chase Chase Chase Book Book Part No. 1 0) Body 1 1) Receiving Space (2 0) Engine Power Transmission Mechanism (2 1) Pulizhu disc (22) Heavy hammer rotor (23) Belt (24) Belt (25) Fixed bevel disc (3 0) Motor power transmission mechanism (3 1) Movable double bevel disc (32) fixed Beveled disc (33) fixed beveled disc (3 4) inner shaft tube (3 5) outer shaft tube

Page 14 458907 Brief description of the diagram (40 (42 transmission gear set gear set (4 1) driven pulley (5 0) one-way element (5 2) inner ring (5 1) outer ring (5 3) clutch 6 0 ) Transmission gear set 6 2) Belt (6 1) Driven pulley (7 1) Clutch (7 3) Drive shaft (7 4 1) Outer ring (7 5) Bearing (7 7) Bearing 8 1) Outer rotor motor 8 2 1) outer ring (70) engine power mechanism (72) engine (74) one-way bearing (7 4 2) inner ring (7 6) bearing (80) outer rotor motor structure (82) one-way bearing ( 8 2 2) Inner ring (9 0) Pulizhu disc (92) Fixed bevel disc 9 Heavy hammer rotor

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Claims (1)

6. Scope of patent application1. A stepless speed changer for hybrid motor and engine is added. It is a power transmission structure that combines the engine and motor power mechanism with a belt that connects the transmission gear set and the driven pulley. It is characterized by : A body, which is a housing with a housing space; an engine power mechanism, which is composed of a clutch connected to the engine, and the clutch is installed on one side of the housing's housing space; a drive shaft, a system A shaft is connected to the clutch with a one-way bearing, and the transmission shaft is arranged in the accommodation space of the body; an outer rotor motor mechanism is a group of outsides arranged outside the transmission shaft and in the accommodation space of the body; Rotor motor, and the outer rotor motor is connected to the drive shaft with a one-way bearing; a Pulizhu disc, which is a set of Pulizhu discs arranged on one end of the drive shaft opposite the engine, and the Pulizhu disc body A weight hammer rotor is installed inside, and the weight hammer rotor will be thrown to one side by centrifugal force during rotation, and then cooperate with the inclined surface design in the disc body to make the belt clamped and start transmitting power. 2 · According to item 1 of the scope of patent application, the motor and engine hybrid stepless speed changer has an additional one, and the belt can also be a steel belt. 3 * If the motor and engine hybrid stepless speed changer described in item 1 of the scope of patent application is added, the belt can also be a chain. 4 · Add one to the stepless speed changer of the hybrid motor and engine as described in item 1 of the scope of the patent application, between the belt, the transmission gear set and the driven pulley Page 16 六 、 Please patent scope Those who can set belt connecting elements. 5 · As described in Item 1 of the scope of the patent application, a stepless speed changer for the hybrid motor and engine is added. The speed change system can also be an oil-immersed steel belt speed change system. 6 · As described in Item 1 of the scope of the patent application, a stepless speed changer for the hybrid motor and engine is added. The speed change system may also be a planetary gear speed change system. Page 17